Hi all,
I writing some functions for postgresql extension in C/C++ and I would
like to be able to check for a pending CancelRequest from the frontend
so I can take appropriate action to honor this request.
1. How to I check if a request is pending?
2. What is the appropriate action?
I assume this should be something like:
a. cleanup as needed
b. elog(ERROR, "terminated at user cancel request.");
Is there an example of this in contrib or elsewhere that you can point
me to?
Thanks,
-Steve